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| CAS号 : | 759-65-9 |
精确质量 : | 202.08400 |
| 分子式 : | C9H14O5 |
logP : | 0.31780 |
| 分子量 : | 202.20400 |
PSA : | 69.67000 |
草酰丙酸二乙酯 | |
diethyl 2-methyl-3-oxosuccinate | |
759-65-9 | |
C9H14O5 | |
202.20400 | |
69.67000 | |
0.31780 | |
202.08400 |
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n20/D 1.432(lit.)
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>230 °F
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138 °C23 mm Hg(lit.)
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1.073 g/mL at 25 °C(lit.)
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3
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S23-S24/25
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2918300090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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<p>由丙酸乙酯和草酸二乙酯反应得到</p> | |
<p>用于有机合成中间体</p> |
